# ch06 The Book of Ruby - http://www.sapphiresteel.com

puts(1 == 1)
puts(1 != 1)
puts(!(1 == 1))
puts((not 1 == 1))

# puts( not( 1==1 ) )	# syntax error in Ruby 1.8 but ok in Ruby 1.9

puts(true && true && !(true))

# puts( true && true and !(true) )

puts(true && true)
puts(((true) && (true)))

# puts( true and true )
